Tools that quietly catch the expensive mistakes.
Marketplace apps, MCP servers, and downloads built from running multi-million-dollar production automation. Read-only by default, idempotent, and the patterns that catch silent bugs before they compound.
Downloads
One-time downloads — methodology, scaffolds, and tooling distilled from running production at scale. Buy once, use forever.
Make Me a Brett — Methodology Pack
A 92-page operational methodology and 28-file pattern library for shipping high-stakes automation that doesn't silently corrupt your business.
Alvey Security Stack
A pre-commit security stack that blocks AWS keys, Stripe secrets, OAuth tokens, and ~100 other credential patterns before they enter your git history.
Flask SaaS Scaffold
Multi-tenant Flask foundation with enforced query scoping, Stripe billing, idempotent webhooks, super-admin dashboard, and 28 passing tests.
Alvey OAuth Generator
CLI scaffold for OAuth 2.0 in 60 seconds. Six providers covered (QBO, Shopify, Stripe, Salesforce, Google, Slack) with all the production quirks handled.
B2B Cold Outreach + Email Warmup Pack
A 90-page playbook plus 11 templates for converting cold inbox into paid services pipeline — without burning your domain.
MCP Servers
Free, open-source Model Context Protocol servers. Plug Claude (and any MCP-aware client) into the platforms you already use.
SellerCloud MCP
Plug Claude into your SellerCloud catalog, inventory, orders, and channel listings. Read-only, in five minutes.
Walmart MCP
A Model Context Protocol server for Walmart Marketplace. Catalog, inventory, orders, pricing, settlement reports.
Etsy MCP
Production-grade MCP server for Etsy. Listings, orders, variation inventory, shop stats — read-only, in five minutes.
QuickBooks MCP
Read-only MCP server for QuickBooks Online — vendors, bills, customers, invoices, chart of accounts. Production-tested OAuth + retry handling.
Marketplace Apps
Subscription apps installed from QuickBooks, Shopify, and Stripe marketplaces. Awaiting approval — leave your email and I'll notify you the day each one goes live.
QBO Vendor Anomaly Alerts
SoonCatch the wrong vendor bill before you pay it. Daily QuickBooks scan, Slack alert when a bill is 3x normal.
Shopify Reorder Point Alerts
SoonStop running out of best-sellers. Daily Slack digest of which Shopify SKUs to reorder, ranked by urgency.
Stripe Failed Payment Recovery
SoonStop losing subscriptions to expired cards. Branded, idempotent dunning on the schedule you control.
Built from running production at scale.
Every tool here exists because its absence cost a real ecommerce operation real money. The patterns are the same ones running today in production — extracted, anonymized, and packaged so you can drop them into your own stack in an afternoon.
Talk to Brett about custom work